Attrition mill

Details Attrition mill Attrition mill

1998-06-30

1999-11-16

Rosenbaum, Mark

Solid material comminution or disintegration

Processes

With application of fluid or lubricant material

241171, 241172, B02C 1714

Patent

active

059842130

ABSTRACT:
An attrition mill comprising a grinding chamber (1), an axial impeller (10), a chamber inlet (3) for admitting coarse particles and a separator comprising a chamber outlet (6) through which fine particles exit from the chamber. The mill is characterized in that a classification as between coarse and the fine particles is performed in the mill upstream of the separator.

REFERENCES:
patent: 4784336 (1988-11-01), Lu
patent: 5312051 (1994-05-01), Preisser
patent: 5333804 (1994-08-01), Liebert
patent: 5566896 (1996-10-01), Stehr et al.
patent: 5597126 (1997-01-01), Frommherz et al.
patent: 5620147 (1997-04-01), Newton
patent: 5630557 (1997-05-01), Barnthemess
Derwent Abstract, Accession No. 94-133115/16 SU1793962 A3 (Teckknoint Stock Co) Feb. 7, 1993.

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